Fixing self-assignment in copying code.
Fixing self-assignment in copying code.

Change-Id: I0799f83dc9d02b9bc31c76e747e6ba1ff58000b0

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base